SYNTHESIS OF 3-(3-(PHENACYL/ALKYL/BENZYLTHIO)-[1,2,4]TRIAZOLO[3,4-B][1,3,4]THIADIAZOL-6-YL)-2H-CHROMEN-2-ONES

被引：0
|
作者：
Pavurala, Sreenu [1 ]
Vedula, Rajeswar Rao [1 ]
机构：
[1] Natl Inst Technol, Dept Chem, Warangal 506004, Andhra Pradesh, India
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2014年 / 189卷 / 01期
关键词：
Triazole; 1; 3; 4-thiadiazol; 2; 4-triazole; phenacyl bromide; coumarin; ANTITUBERCULOSIS ACTIVITY; DERIVATIVES;
D O I：
10.1080/10426507.2013.798790
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of coumarin-3-carboxylic acid with 3,5-di mercapto-4-amino-s-triazole in POCl(3)to generate 3-(3-mercapto-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-2H-chromen-2-one (3). Reaction of 3 with different substituted phenacyl/benzyl/allyl bromides in anhydrous ethanol gave corresponding 3-(3-(phenacyl/alkyl/benzylthio)-[1,2,4]triazolo[3,4-b][1,3,4] thiadiazol-6-yl)-2H-chromen-2-ones 5. The structures of newly prepared compounds were confirmed by their analytic and spectral data.
引用
收藏
页码：143 / 148
页数：6
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